During Monday's episode of the SmartLess podcast, the British actress recalled how she became friends and pen pals with the Mumford & Sons singer after meeting at a camp when she was 12 and he was 10. Co-host Sean Hayes asked if they "hooked up" at the time and the Maestro star revealed she gave Marcus high praise in her diary but did not think he would work as a romantic partner. "We didn't but I wrote in my diary that he was the kindest person I'd ever met and I gave him 9 1/2 out of 10.”